With the continuous decline in the mining grade of mineral resources, the amount of tailings discharged is increasing. The large-scale discharge of tailings has not only become an important source of ecological pollution, but also occupied a large amount of land resources, endangering life and property. Yonggong has developed an integrated solution for the comprehensive utilization of tailings in combination with its own industry.

After the steel slag is processed and the expansion and collapse factors caused by f-CaO are offset, it can be used as landfill materials, road materials, building materials, etc. At present, the more mature application is that the steel slag is used for paving and brick making after aging. The deep processing brick making process of waste steel slag, through the rolling and crushing of converter steel slag and the pressure hot stuffing treatment, finally the waste steel slag after magnetic separation is used as the main aggregate for brick making, replacing the limestone in the traditional brick making process, and making bricks with natural sand and cement. It can make various brick products such as steel slag bricks, floor tiles, curbstones, slope protection bricks, blocks, etc., which are widely used in municipal squares, streets and real estate industries.